The aluminum ring flies upwards for no apparent reason at the push of a button. The electromagnetic induction generated in the core hidden in the tube pushes it out of the magnetic field.
Comes in a lectern format (portable) and on a branded pedestal (stationary).
Power supply: 220V 50Hz 2 kW The size of the base: 280x280x200 mm. Height: 1170 mm. Equipped with a safety ring stopper. Features: - ring outreach protection - self-safety circuit breaker - lamp indicating readiness for work